Пример #1
0
void Shelfscreen::updateSlot()
{   
    for (int loopc=0; loopc<elements.size(); loopc++)
    {
        delete elements[loopc].image;
        delete elements[loopc].text;
    }
    elements.clear();
    
    for (int loopc=0; loopc<bookshelf->numBooks(); loopc++)
    {
        Mobi * mobi = bookshelf->getBook(loopc);
        
        ShelfElement element;
        
        element.text = new QPushButton(mobi->getFullName());
        element.text->setObjectName("titlebutton");
        element.text->setSizePolicy(QSizePolicy::Expanding,
                                    QSizePolicy::Expanding);
        connect(element.text, SIGNAL(clicked()), this, SLOT(readSlot()));
        element.image = new QLabel();
        QImage qi = mobi->bookCover();
        qi = qi.scaled(120, 120, Qt::KeepAspectRatio);
        element.image->setPixmap(QPixmap::fromImage(qi));
        layout->addWidget(element.image, loopc, 0);
        layout->addWidget(element.text, loopc, 1);
        layout->setRowStretch(loopc, 1);
        element.book = mobi;
        elements.push_back(element);
    }

    layout->addWidget(quit_button, bookshelf->numBooks(), 1);
    layout->setRowStretch(bookshelf->numBooks(), 1);
    update();
}
Пример #2
0
infarredsimulation::infarredsimulation(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::infarredsimulation)
{
    ui->setupUi(this);
    setWindowFlags(Qt::FramelessWindowHint);
    movie =new QMovie(":/images/red.gif");
    ui->label->setMovie(movie);
//    people=new QPixmap(":/people.png");
    //movie->start();
    //生成一张位图
    QBitmap objBitmap(size());
    //QPainter用于在位图上绘画
    QPainter painter(&objBitmap);
    //填充位图矩形框(用白色填充)
    painter.fillRect(rect(),Qt::white);
    painter.setBrush(QColor(0,0,0));
    //在位图上画圆角矩形(用黑色填充)
    painter.drawRoundedRect(this->rect(),10,10);
    //使用setmask过滤即可
    setMask(objBitmap);
    setMinimumWidth(850);
    setMinimumHeight(600);
    this->isPortOpen=false;
    serialport=new QSerialPort;

    if(isPortOpen){
     //停止读取数据
     readTimer.stop();
     serialport->close();
     this->isPortOpen=false;
    }
    else
    {
        //设置设备号
        foreach (const QSerialPortInfo &info, QSerialPortInfo::availablePorts())
        {
            serialport->setPortName(info.portName());
        }
        serialport->open(QIODevice::ReadWrite);
        serialport->setBaudRate(9600);
        //设置数据位
        serialport->setDataBits((QSerialPort::DataBits)(8));
        //设置停止位
        serialport->setStopBits((QSerialPort::StopBits)(1));
        //校验
        serialport->setParity((QSerialPort::Parity)(0));//23333333
        this->isPortOpen=true;
        char send[2]={0x09,0xff};
        serialport->write(send);
        readTimer.start(200);//每隔2ms
        connect(&readTimer,SIGNAL(timeout()),this,SLOT(readSlot()));
        //连接设备
    }
Client::Client(QString ipAddress, int port, QObject *parent):
    QObject(parent), mTcpSocket(0), mIpAddress(ipAddress), mPort(port)
{
    mTcpSocket = new QTcpSocket(this);
    connect(mTcpSocket, SIGNAL(readyRead()),
            this, SLOT(readSlot()));
    connect(mTcpSocket, SIGNAL(error(QAbstractSocket::SocketError)),
            this, SLOT(displayErrorSlot(QAbstractSocket::SocketError)));

    std::cout << "Connecting to ip: " << mIpAddress.toStdString() << " port: " << mPort << std::endl;
    mTcpSocket->connectToHost(mIpAddress, mPort);
}
Пример #4
0
buttonDemonstrate::buttonDemonstrate(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::buttonDemonstrate)
{
    ui->setupUi(this);
    setWindowFlags(Qt::FramelessWindowHint);
    QBitmap objBitmap(size());
    //QPainter用于在位图上绘画
    QPainter painter(&objBitmap);
    //填充位图矩形框(用白色填充)
    painter.fillRect(rect(),Qt::white);
    painter.setBrush(QColor(0,0,0));
    //在位图上画圆角矩形(用黑色填充)
    painter.drawRoundedRect(this->rect(),10,10);
    //使用setmask过滤即可
    setMask(objBitmap);
    this->isPortOpen=false;
    serialport = new QSerialPort;
    this->isPortOpen=false;
    serialport=new QSerialPort;

    if(isPortOpen){
        //停止读取数据
        readTimer.stop();
        serialport->close();
        this->isPortOpen=false;
    }
    else
    {
        //设置设备号
        foreach (const QSerialPortInfo &info, QSerialPortInfo::availablePorts())
        {
            serialport->setPortName(info.portName());
        }
        serialport->open(QIODevice::ReadWrite);
        serialport->setBaudRate(4800);
        //设置数据位
        serialport->setDataBits((QSerialPort::DataBits)(8));
        //设置停止位
        serialport->setStopBits((QSerialPort::StopBits)(1));
        //校验
        serialport->setParity((QSerialPort::Parity)(0));//23333333
        this->isPortOpen=true;
        char send[2]={0x12,0xff};
        serialport->write(send);
        readTimer.start(200);//每隔2ms
        connect(&readTimer,SIGNAL(timeout()),this,SLOT(readSlot()));
        //连接设备
    }
Пример #5
0
/**
 Author: 	Joel Denke
 Description: 	Reads data from buffers and run it
 */
int runData(int i)
{
	char * elem = malloc(sizeof(char) * MESSAGE_SIZE);
	
	SDL_mutexP(b_lock[i]);
	if (!slotsEmpty(cb[i])) {
		elem = readSlot(cb[i]);
		
		printf("Get data %s from slot %d\n", elem, i+1);
		
		if (elem != NULL) {
			runEvent(i+1, elem);
		}
	}
	SDL_mutexV(b_lock[i]);
}
Пример #6
0
        }
        serialport->open(QIODevice::ReadWrite);
        serialport->setBaudRate(9600);
        //设置数据位
        serialport->setDataBits((QSerialPort::DataBits)(8));
        //设置停止位
        serialport->setStopBits((QSerialPort::StopBits)(1));
        //校验
        serialport->setParity((QSerialPort::Parity)(0));//23333333
        this->isPortOpen=true;
        char send[2]={0x01,0xff};
        serialport->write(send);
        readTimer.start(200);//每隔2ms
        waitTimer.start(3000);//每3s
    }
    connect(&readTimer,SIGNAL(timeout()),this,SLOT(readSlot()));
    connect(&waitTimer,SIGNAL(timeout()),this,SLOT(judgeSlot()));
}


ledsimulation::~ledsimulation()
{
    delete ui;

}
void ledsimulation::readSlot(){
    QByteArray data;
    data=this->serialport->readAll();
    if(!isFrame(data,0x01,3)){
        return;
    }
Пример #7
0
    serialport->open(QIODevice::ReadWrite);


    serialport->setBaudRate(9600);
    //设置数据位
    serialport->setDataBits((QSerialPort::DataBits)(8));
    //设置停止位
    serialport->setStopBits((QSerialPort::StopBits)(1));
    //校验
    serialport->setParity((QSerialPort::Parity)(0));//23333333
    this->isPortOpen=true;

    readTimer.start(200);//每隔200ms
}
  connect(&readTimer,SIGNAL(timeout()),this,SLOT(readSlot()));

  //*********************************************************************************
  connect(ui->pushButton_2,SIGNAL(on_pushButton_2_clicked()),this,SLOT(readSlot()));
  //*********************************************************************************
}

Complex::~Complex()
{
    delete ui;
}

void Complex::readSlot(){
    QByteArray data;
    QTimer *timer_2 = new QTimer();
    //E:\briup_gif